Vega Risk Verification

Definition

Vega risk verification refers to the process of confirming the sensitivity of an options portfolio to changes in implied volatility. Vega, an option Greek, quantifies how much an option’s price is expected to change for every one-percent change in the underlying asset’s implied volatility. Verifying this risk ensures that a trader accurately understands their exposure to shifts in market expectations of future price fluctuations. It is crucial for managing non-directional risk.